Memory Erosion

Enchantment, 1UU (3)
Whenever an opponent casts a spell, that player puts the top two cards of his or her library into his or her graveyard.¹
"The Filigree Texts do not compel you to act in accordance with their precepts. They only specify the consequences should you fail."
—Lodus of the Ethersworn
Illus. Howard Lyon

Format Legality	Legal in Vintage, Legacy, Extended, Standard, MTGO Classic
Printings (1/9)	Shards of Alara (Rare)